A127640 - OEIS

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A127640 as a triangular array

														2
													0		3
												0		0		5
											0		0		0		7
										0		0		0		0		11
									0		0		0		0		0		13
								0		0		0		0		0		0		17
							0		0		0		0		0		0		0		19
						0		0		0		0		0		0		0		0		23
					0		0		0		0		0		0		0		0		0		29
				0		0		0		0		0		0		0		0		0		0		31
			0		0		0		0		0		0		0		0		0		0		0		37
		0		0		0		0		0		0		0		0		0		0		0		0		41
	0		0		0		0		0		0		0		0		0		0

A127640 as a square array

2	0	0	0	0	0	0	0	0	0	0	0	0	0
3	0	0	0	0	0	0	0	0	0	0	0	0
5	0	0	0	0	0	0	0	0	0	0	0
7	0	0	0	0	0	0	0	0	0	0
11	0	0	0	0	0	0	0	0	0
13	0	0	0	0	0	0	0	0
17	0	0	0	0	0	0	0
19	0	0	0	0	0	0
23	0	0	0	0	0
29	0	0	0	0
31	0	0
37	0
41

A127640 as an upper right triangle

2	0	0	0	0	0	0	0	0	0	0	0	0	0
	3	0	0	0	0	0	0	0	0	0	0	0	0
		5	0	0	0	0	0	0	0	0	0	0	0
			7	0	0	0	0	0	0	0	0	0	0
				11	0	0	0	0	0	0	0	0	0
					13	0	0	0	0	0	0	0	0
						17	0	0	0	0	0	0	0
							19	0	0	0	0	0	0
								23	0	0	0	0	0
									29	0	0	0	0
										31	0	0
											37	0
												41